! Started logfile: /vlbi/vcs9/uvm//J2011-1546_C_a_dfm.log on Tue Dec 26 22:56:42 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2011-1546_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2011-1546_C_a_uvm.fits ! AN table 1: 21 integrations on 15 of 15 possible baselines. ! AN table 2: 19 integrations on 10 of 10 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! AN table 4: 21 integrations on 21 of 21 possible baselines. ! AN table 5: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916418 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 14736 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2011-1546_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.1436 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.510810Jy sigma=36.643660 ! Fit after self-cal, rms=0.194496Jy sigma=4.618438 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=3.84 mas, bpa=2.367 degrees ! Estimated noise=0.465524 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.973531 Jy ! Component: 100 - total flux cleaned = 1.11794 Jy ! Total flux subtracted in 100 components = 1.11794 Jy ! Clean residual min=-0.022800 max=0.031106 Jy/beam ! Clean residual mean=0.000102 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 1.11794 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.11794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136374Jy sigma=2.662055 ! Fit after self-cal, rms=0.136365Jy sigma=2.661927 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=5.747 mas, bpa=-2.999 degrees ! Estimated noise=0.242706 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535969 Jy ! Component: 100 - total flux cleaned = 0.0656444 Jy ! Component: 150 - total flux cleaned = 0.0667045 Jy ! Component: 200 - total flux cleaned = 0.0663944 Jy ! Total flux subtracted in 200 components = 0.0663944 Jy ! Clean residual min=-0.012363 max=0.017475 Jy/beam ! Clean residual mean=0.000116 rms=0.003616 Jy/beam ! Combined flux in latest and established models = 1.18433 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.18433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132153Jy sigma=2.216279 ! Fit after self-cal, rms=0.132131Jy sigma=2.215945 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00283 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.03 MK 0.99 ! NL 1.01 OV 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.00813 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.99 LA 1.03 NL 1.01 ! OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0232 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.92 KP 0.98 LA 0.98 ! MK 0.98 NL 1.00 OV 0.97 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.987977 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.96 KP 1.01 LA 1.02 ! MK 1.04 NL 0.99 OV 1.00 ! ! Amplitude normalization factor in sub-array 5: 0.917006 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.02 KP 1.41 LA 1.03 ! NL 1.11 OV 1.07 PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00004 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.03 MK 0.99 ! NL 1.00 OV 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00981 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.98 LA 1.03 NL 1.01 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01497 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 KP 0.99 LA 0.98 ! MK 1.02 NL 0.99 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.988114 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 KP 1.01 LA 1.03 ! MK 1.04 NL 1.01 OV 0.99 ! ! Amplitude normalization factor in sub-array 5: 0.930957 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.03 KP 1.32 LA 1.04 ! NL 1.10 OV 1.08 PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993241 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.03 MK 0.94 ! NL 1.03 OV 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00725 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.98 LA 0.99 NL 1.02 ! OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01208 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 KP 0.98 LA 0.98 ! MK 0.99 NL 1.01 OV 0.97 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.981127 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.98 KP 1.03 LA 1.02 ! MK 1.00 NL 1.03 OV 1.00 ! ! Amplitude normalization factor in sub-array 5: 0.911856 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 KP 1.43 LA 1.04 ! NL 1.16 OV 1.06 PT 1.06 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994682 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.03 MK 0.99 ! NL 1.00 OV 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.01728 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.98 LA 0.99 NL 1.00 ! OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01532 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 KP 0.97 LA 0.98 ! MK 1.01 NL 1.01 OV 0.96 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.988795 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.97 KP 1.02 LA 1.02 ! MK 1.04 NL 0.99 OV 1.00 ! ! Amplitude normalization factor in sub-array 5: 0.913965 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 KP 1.44 LA 1.03 ! NL 1.15 OV 1.06 PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99434 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.02 MK 1.00 ! NL 1.02 OV 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.0236 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.98 LA 0.98 NL 1.00 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01244 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.96 KP 0.97 LA 0.97 ! MK 1.01 NL 0.99 OV 0.96 PT 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.988195 ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 0.96 KP 0.99 LA 1.01 ! MK 1.03 NL 0.99 OV 0.98 ! ! Amplitude normalization factor in sub-array 5: 0.926175 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 KP 1.46 LA 1.02 ! NL 1.07 OV 1.05 PT 1.04 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992652 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.02 MK 1.01 ! NL 1.01 OV 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02797 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.98 LA 0.98 NL 0.98 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02748 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.94 KP 0.96 LA 0.96 ! MK 1.01 NL 0.98 OV 0.96 PT 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.01337 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.95 KP 1.00 LA 0.99 ! MK 1.01 NL 0.98 OV 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.938897 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 KP 1.43 LA 1.01 ! NL 1.06 OV 1.04 PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991193 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.02 MK 1.01 ! NL 1.02 OV 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.0215 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.98 LA 0.98 NL 1.01 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02992 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 KP 0.96 LA 0.96 ! MK 1.01 NL 0.97 OV 0.96 PT 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.01686 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.95 KP 1.00 LA 1.00 ! MK 0.99 NL 0.97 OV 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.944427 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 KP 1.39 LA 1.01 ! NL 1.07 OV 1.03 PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99311 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 1.02 MK 1.01 ! NL 1.02 OV 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.03211 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.98 LA 0.99 NL 0.97 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03059 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 KP 0.96 LA 0.96 ! MK 1.01 NL 0.97 OV 0.96 PT 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.02341 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.95 KP 0.98 LA 1.00 ! MK 1.00 NL 0.97 OV 0.96 ! ! Amplitude normalization factor in sub-array 5: 0.9381 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.99 KP 1.48 LA 1.01 ! NL 1.05 OV 1.04 PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.132131Jy sigma=2.215945 ! Fit after self-cal, rms=0.115232Jy sigma=2.447081 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115232Jy sigma=2.447081 ! Fit after self-cal, rms=0.115236Jy sigma=2.447077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=5.548 mas, bpa=-0.8798 degrees ! Estimated noise=0.237831 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0264299 Jy ! Component: 100 - total flux cleaned = -0.0260528 Jy ! Component: 150 - total flux cleaned = -0.0250531 Jy ! Component: 200 - total flux cleaned = -0.0247445 Jy ! Total flux subtracted in 200 components = -0.0247445 Jy ! Clean residual min=-0.017827 max=0.019800 Jy/beam ! Clean residual mean=0.000106 rms=0.004509 Jy/beam ! Combined flux in latest and established models = 1.15959 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 1.15959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109270Jy sigma=2.314931 ! Fit after self-cal, rms=0.109262Jy sigma=2.314802 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109262Jy sigma=2.314802 ! Fit after self-cal, rms=0.109263Jy sigma=2.314791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024987 Jy ! Component: 100 - total flux cleaned = -0.000494882 Jy ! Component: 150 - total flux cleaned = -0.000716419 Jy ! Component: 200 - total flux cleaned = -0.000933345 Jy ! Total flux subtracted in 200 components = -0.000933345 Jy ! Clean residual min=-0.017143 max=0.019449 Jy/beam ! Clean residual mean=0.000107 rms=0.004489 Jy/beam ! Combined flux in latest and established models = 1.15865 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.15865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108299Jy sigma=2.296660 ! Fit after self-cal, rms=0.108297Jy sigma=2.296611 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 5.548 at -0.8798 degrees (North through East) ! Clean map min=-0.017168 max=1.1368 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108297Jy sigma=2.296611 ! Fit after self-cal, rms=0.075192Jy sigma=1.141013 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075192Jy sigma=1.141013 ! Fit after self-cal, rms=0.075192Jy sigma=1.141011 ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.692 mas, bpa=-1.724 degrees ! Estimated noise=0.237908 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855903 Jy ! Component: 100 - total flux cleaned = -0.00105845 Jy ! Component: 150 - total flux cleaned = -0.00115492 Jy ! Component: 200 - total flux cleaned = -0.00124388 Jy ! Total flux subtracted in 200 components = -0.00124388 Jy ! Clean residual min=-0.002746 max=0.002708 Jy/beam ! Clean residual mean=0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.15741 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.15741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075156Jy sigma=1.139852 ! Fit after self-cal, rms=0.075156Jy sigma=1.139817 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=3.799 mas, bpa=3.001 degrees ! Estimated noise=0.466383 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.973433 Jy ! Component: 100 - total flux cleaned = 1.1269 Jy ! Component: 150 - total flux cleaned = 1.16095 Jy ! Component: 200 - total flux cleaned = 1.16162 Jy ! Total flux subtracted in 200 components = 1.16162 Jy ! Clean residual min=-0.008886 max=0.006378 Jy/beam ! Clean residual mean=-0.000000 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.16162 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.16162 Jy ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.692 mas, bpa=-1.724 degrees ! Estimated noise=0.237908 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013434 Jy ! Component: 100 - total flux cleaned = -0.00238723 Jy ! Component: 150 - total flux cleaned = -0.00280664 Jy ! Component: 200 - total flux cleaned = -0.0032764 Jy ! Total flux subtracted in 200 components = -0.0032764 Jy ! Clean residual min=-0.003646 max=0.003426 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.15834 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 1.15834 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300514 Jy ! Component: 100 - total flux cleaned = -0.000555666 Jy ! Component: 150 - total flux cleaned = -0.00077318 Jy ! Component: 200 - total flux cleaned = -0.000898186 Jy ! Total flux subtracted in 200 components = -0.000898186 Jy ! Clean residual min=-0.003161 max=0.003084 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 1.15744 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 1.15744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075235Jy sigma=1.142815 ! Fit after self-cal, rms=0.075237Jy sigma=1.142629 wmodel J2011-1546_C_map.mod ! Writing 42 model components to file: J2011-1546_C_map.mod wobs J2011-1546_C_uvs.fits ! Writing UV FITS file: J2011-1546_C_uvs.fits wwins J2011-1546_C_map.win ! wwins: Wrote 1 windows to J2011-1546_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169264 Jy ! Component: 100 - total flux cleaned = -0.000365317 Jy ! Component: 150 - total flux cleaned = -0.000717486 Jy ! Component: 200 - total flux cleaned = -0.00115542 Jy ! Component: 250 - total flux cleaned = -0.00175485 Jy ! Component: 300 - total flux cleaned = -0.0021765 Jy ! Component: 350 - total flux cleaned = -0.0023767 Jy ! Component: 400 - total flux cleaned = -0.00253409 Jy ! Component: 450 - total flux cleaned = -0.00268463 Jy ! Component: 500 - total flux cleaned = -0.00288689 Jy ! Component: 550 - total flux cleaned = -0.00297048 Jy ! Component: 600 - total flux cleaned = -0.00302421 Jy ! Component: 650 - total flux cleaned = -0.00312645 Jy ! Component: 700 - total flux cleaned = -0.0031757 Jy ! Component: 750 - total flux cleaned = -0.00324716 Jy ! Component: 800 - total flux cleaned = -0.0032697 Jy ! Component: 850 - total flux cleaned = -0.00335978 Jy ! Component: 900 - total flux cleaned = -0.00351304 Jy ! Component: 950 - total flux cleaned = -0.00357694 Jy ! Component: 1000 - total flux cleaned = -0.00374421 Jy ! Component: 1050 - total flux cleaned = -0.00386595 Jy ! Component: 1100 - total flux cleaned = -0.0039846 Jy ! Component: 1150 - total flux cleaned = -0.00400389 Jy ! Component: 1200 - total flux cleaned = -0.00406122 Jy ! Component: 1250 - total flux cleaned = -0.00417244 Jy ! Component: 1300 - total flux cleaned = -0.00428051 Jy ! Component: 1350 - total flux cleaned = -0.0044037 Jy ! Component: 1400 - total flux cleaned = -0.004507 Jy ! Component: 1450 - total flux cleaned = -0.00452398 Jy ! Component: 1500 - total flux cleaned = -0.00462375 Jy ! Component: 1550 - total flux cleaned = -0.0046562 Jy ! Component: 1600 - total flux cleaned = -0.00467189 Jy ! Component: 1650 - total flux cleaned = -0.0046721 Jy ! Component: 1700 - total flux cleaned = -0.00474881 Jy ! Component: 1750 - total flux cleaned = -0.00474885 Jy ! Component: 1800 - total flux cleaned = -0.00477855 Jy ! Component: 1850 - total flux cleaned = -0.00474964 Jy ! Component: 1900 - total flux cleaned = -0.00475026 Jy ! Component: 1950 - total flux cleaned = -0.0047223 Jy ! Component: 2000 - total flux cleaned = -0.00472242 Jy ! Component: 2050 - total flux cleaned = -0.00473615 Jy ! Component: 2100 - total flux cleaned = -0.00478927 Jy ! Component: 2150 - total flux cleaned = -0.00480224 Jy ! Component: 2200 - total flux cleaned = -0.00482782 Jy ! Component: 2250 - total flux cleaned = -0.00477689 Jy ! Component: 2300 - total flux cleaned = -0.00485247 Jy ! Component: 2350 - total flux cleaned = -0.0048772 Jy ! Component: 2400 - total flux cleaned = -0.00490142 Jy ! Component: 2450 - total flux cleaned = -0.00493729 Jy ! Component: 2500 - total flux cleaned = -0.00493697 Jy ! Component: 2550 - total flux cleaned = -0.00494873 Jy ! Component: 2600 - total flux cleaned = -0.00496022 Jy ! Component: 2650 - total flux cleaned = -0.00498316 Jy ! Component: 2700 - total flux cleaned = -0.00502827 Jy ! Component: 2750 - total flux cleaned = -0.00501727 Jy ! Component: 2800 - total flux cleaned = -0.00505038 Jy ! Component: 2850 - total flux cleaned = -0.00505031 Jy ! Component: 2900 - total flux cleaned = -0.00506099 Jy ! Component: 2950 - total flux cleaned = -0.00509262 Jy ! Component: 3000 - total flux cleaned = -0.00511329 Jy ! Component: 3050 - total flux cleaned = -0.00512355 Jy ! Component: 3100 - total flux cleaned = -0.0051235 Jy ! Component: 3150 - total flux cleaned = -0.00514381 Jy ! Component: 3200 - total flux cleaned = -0.00514371 Jy ! Component: 3250 - total flux cleaned = -0.00517331 Jy ! Component: 3300 - total flux cleaned = -0.0052027 Jy ! Component: 3350 - total flux cleaned = -0.0052028 Jy ! Component: 3400 - total flux cleaned = -0.00523145 Jy ! Component: 3450 - total flux cleaned = -0.00523152 Jy ! Component: 3500 - total flux cleaned = -0.00525035 Jy ! Component: 3550 - total flux cleaned = -0.00526889 Jy ! Component: 3600 - total flux cleaned = -0.00525053 Jy ! Component: 3650 - total flux cleaned = -0.00528694 Jy ! Component: 3700 - total flux cleaned = -0.00526894 Jy ! Component: 3750 - total flux cleaned = -0.00532267 Jy ! Component: 3800 - total flux cleaned = -0.00532271 Jy ! Component: 3850 - total flux cleaned = -0.0053403 Jy ! Component: 3900 - total flux cleaned = -0.00534027 Jy ! Component: 3950 - total flux cleaned = -0.00536614 Jy ! Component: 4000 - total flux cleaned = -0.00536623 Jy ! Component: 4050 - total flux cleaned = -0.00541712 Jy ! Total flux subtracted in 4096 components = -0.00540868 Jy ! Clean residual min=-0.000477 max=0.000430 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 1.15204 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 323 components and 1.15204 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2011-1546_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.38 x 5.692 at -1.724 degrees (North through East) ! Clean map min=-0.0021645 max=1.1388 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2011-1546_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2011-1546_C_a_map.mod ! Writing 323 model components to file: /vlbi/vcs9/uvm//J2011-1546_C_a_map.mod wobs /vlbi/vcs9/uvm//J2011-1546_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2011-1546_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2011-1546_C_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J2011-1546_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0412158 0.0412158 0.0824315 0.164863 0.329726 0.659452 1.3189 2.63781 5.27562 10.5512 21.1025 42.2049 84.4099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7278.77 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2011-1546_C_a_dfm.log closed on Tue Dec 26 22:56:45 2017